/*
 * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.inspur.edp.bff.designtime.generator.changeconvertor;

import com.inspur.edp.bef.bizentity.GspBizEntityObject;
import com.inspur.edp.bef.bizentity.GspBusinessEntity;
import com.inspur.edp.bff.designtime.generator.VmGeneratorContext;
import com.inspur.edp.bff.designtime.generator.changeconvertor.methodgenerator.ChangeConvertorCtorGenerator;
import com.inspur.edp.bff.designtime.generator.changeconvertor.methodgenerator.ConvertModifyPropertiesFormBeGenerator;
import com.inspur.edp.bff.designtime.generator.changeconvertor.methodgenerator.ConvertModifyPropertiesFormVoGenerator;
import com.inspur.edp.bff.designtime.generator.changeconvertor.methodgenerator.ConvertMultiLanguageModifyPropFromBeGenerator;
import com.inspur.edp.bff.designtime.generator.changeconvertor.methodgenerator.ConvertMultiLanguageModifyPropFromVoGenerator;
import com.inspur.edp.bff.designtime.generator.changeconvertor.methodgenerator.GetChildChangeConvertorGenerator;
import com.inspur.edp.bff.designtime.generator.entity.VmEntityGenContext;
import com.inspur.edp.bff.spi.AbstractChangeConvertor;
import com.inspur.edp.caf.generator.BaseGenerator;
import com.inspur.edp.caf.generator.baseInfo.TypeInfo;
import com.inspur.edp.caf.generator.item.ClassGenerator;
import com.inspur.edp.caf.generator.item.ClassGeneratorContext;
import com.inspur.edp.caf.generator.method.ClassMethodGenerator;
import com.inspur.edp.das.commonmodel.IGspCommonObject;
import com.inspur.edp.formserver.viewmodel.GspViewObject;
import org.eclipse.jdt.core.dom.Modifier;

import java.util.ArrayList;
import java.util.Arrays;

public class FSChangeConvertorGenerator extends ClassGenerator {

  private GspViewObject vmObject;
  private GspBizEntityObject beObject;
  private VmGeneratorContext vmGeneratorContext;
  private VmEntityGenContext entityGenContext;
  private boolean isRoot = false;

  public FSChangeConvertorGenerator(GspViewObject vmObject, GspBizEntityObject beObject,
      VmGeneratorContext vmGeneratorContext, VmEntityGenContext entityGenContext, boolean isRoot) {
    super(entityGenContext.getCompilationUnitInfo());
    this.vmObject = vmObject;
    this.beObject = beObject;
    this.vmGeneratorContext = vmGeneratorContext;
    this.entityGenContext = entityGenContext;
    this.isRoot = isRoot;
  }


  @Override
  protected TypeInfo setParentClass() {
    return new TypeInfo(AbstractChangeConvertor.class);
  }

  protected FSChangeConvertorGenContext getContext() {
    return (FSChangeConvertorGenContext) ((super.getContext() instanceof FSChangeConvertorGenContext)
        ? super.getContext() : null);
  }

  @Override
  protected ClassGeneratorContext createClassInfoContext() {
    FSChangeConvertorGenContext genContext = new FSChangeConvertorGenContext(vmObject, beObject,
        vmGeneratorContext, entityGenContext);
    if (isRoot) {
      vmGeneratorContext.setChangeConvertorGenContext(genContext);
    }
    return genContext;
  }

  @Override
  protected ArrayList<Modifier.ModifierKeyword> getAccessModifier() {
    return new ArrayList(
        Arrays.asList(new Modifier.ModifierKeyword[]{Modifier.ModifierKeyword.PUBLIC_KEYWORD}));
  }

  @Override
  protected String getName() {
    return String.format("%1$sChangeConvertor", vmObject.getCode());
  }

  public final String getClassName() {
    return getName();
  }

//  @Override
//  protected String getNameSpace() {
//    return entityGenContext.CommonModel.GetEntityAssemblyInfo().DefaultNamespace;
//  }

  @Override
  protected ArrayList<ClassMethodGenerator> createConstructorGenerators() {
    return new ArrayList<ClassMethodGenerator>(Arrays
        .asList(new ClassMethodGenerator[]{new ChangeConvertorCtorGenerator(getName())}));
  }

  @Override
  protected ArrayList<BaseGenerator> createClassExtendChildGenrators() {
    ArrayList<BaseGenerator> list = new ArrayList<BaseGenerator>();
    for (IGspCommonObject childObj : vmObject.getContainChildObjects()) {
      GspViewObject item = (GspViewObject)childObj;
      if(item == null)
        continue;
      if (item.getIsVirtual() || item.getMapping().getTargetMetadataId() .equals(vmGeneratorContext
          .getRefBizEntity().getID())==false) {
        continue;
      }
      Object tempVar = ((GspBusinessEntity) ((beObject.getBelongModel() instanceof GspBusinessEntity)
          ? beObject.getBelongModel() : null)).findObjectById(item.getMapping().getTargetObjId());
      GspBizEntityObject childEntityObject = (GspBizEntityObject) (
          (tempVar instanceof GspBizEntityObject) ? tempVar : null);

      FSChangeConvertorGenerator childGen = new FSChangeConvertorGenerator(item, childEntityObject,
          vmGeneratorContext, entityGenContext, false);
      getContext().getChildGenerators().put(item.getID(), childGen);
      list.add(childGen);
    }
    return list;
  }

  @Override
  protected ArrayList<ClassMethodGenerator> createMethodGenerators() {
    ArrayList<ClassMethodGenerator> list = new ArrayList<ClassMethodGenerator>();
    list.add(new ConvertModifyPropertiesFormBeGenerator(getContext()));
    list.add(new ConvertModifyPropertiesFormVoGenerator(getContext()));
    list.add(new ConvertMultiLanguageModifyPropFromBeGenerator(getContext()));
    list.add(new ConvertMultiLanguageModifyPropFromVoGenerator(getContext()));
    list.add(new GetChildChangeConvertorGenerator(getContext()));
    return list;
  }
}
